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authorJoe Zhao <ztuowen@gmail.com>2015-04-13 15:38:12 +0800
committerJoe Zhao <ztuowen@gmail.com>2015-04-13 15:38:12 +0800
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+module Heap where
+
+class Heap h where
+ empty :: Ord a => h a
+ isEmpty :: Ord a => h a -> Bool
+ insert :: Ord a => a -> h a -> h a
+ merge :: Ord a => h a -> h a -> h a
+ findMin :: Ord a => h a -> a
+ deleteMin :: Ord a => h a -> h a
+